Application Notes: Sample Prep
Extraction of Novel Synthetic 2-Benzylbenzimidazole Opioid Compounds "Nitazenes" (Dec 2022)
This application note introduces a simple targeted extraction method for the analysis of nine nitazene compounds from urine and blood using the Clean Screen® DAU column.
Microwave Energy in Rapid Hydrolysis of Soy Flour
The nutrition profile of food is critical for assessing its quality. In this poster the amino acids in soy flour were hydrolyzed using a Discover Prep microwave system.
Methods for Analyzing Alternative Proteins
Plant-based proteins are becoming a mainstay to grocery stores, restaurants, and retailers. Amino acids in vegan cream cheese are herein hydrolyzed and analyzed.
Efficient Amino Acid Hydrolysis of Pet Foods
In this app note, we perform amino acid hydrolysis of proteins to identify and quantify each amino acid utilizing a safe and rapid amino acid hydrolysis protocol.
Amino Acid Hydrolysis Brochure (Dec 2022)
Protein analysis plays a large role in the production of foods, pet foods, and even pharmaceutical medicines. But first, the amino acids in the protein must be broken down.
Hydrolysis of Liraglutide Using Microwaves
Peptide therapeutics are held to high regulatory standards. Discover Prep was used to hydrolyze the amino acids of a peptide in only 15 minutes, instead of 24 hours.
Rapid Preparation of Infant Formula for AA Analysis
Classical protocol of amino acid hydrolysis needs up to 24 h of reaction time. Using the Discover Prep, the same level of acid and base hydrolysis was achieved in minutes.
Analysis of Free Steroids and Sulfate Conjugates (Nov 2022)
This app note outlines a highly efficient method for the simultaneous analysis of free and sulfated steroids from urine, plasma, and blood utilizing SPE and LC-MS/MS.
Automated SPE of PFCs from Tap Water
This application note describes the automation of the isolation of 10 perfluorinated compounds (PFCs) from tap water prior to their analysis by LC–MS.
Analysis of Cannabinoids in Blood
This application note outlines an extraction method for four natural cannabinoids and two major metabolites of Δ9-THC in blood using Clean Screen® THC SPE column.